Re: [PATCH 1/2] gpio: tegra186: Implement system suspend/resume support

[Linus Walleij <linus.walleij@xxxxxxxxxx>]

On Thu, Oct 3, 2019 at 1:59 PM Bitan Biswas <bbiswas@xxxxxxxxxx> wrote:

> I see jetson Xavier RTC wakeup test fail with this patch. It no longer
> reaches the UART shell after suspend exit. Jetson-TX2 works fine with
> this patch. There seems to be some hang on Xavier.

That sounds like some very typical situation where you need proper
wakeup handling, so that the chip does not suspend if any irq lines
are flagged as wakeup-capable and in use.

Yours,
Linus Walleij